Your right that the screen name is username. The 10065 error is from windows and simply says it can't find a connection to the internet. It may be that the connection isn't working, or that something is blocking it. I had similar problems with Norton Internet Security. If you have a firewall you may have to set it up to work.

It's worth persevering: we now have 8000+ photo's uploaded through the system. Just a quick word of warning: double check the resize options etc, as I think the default was to make them smaller.